/* 全局CSS样式 */
html,body,ul,li,p{
	margin: 0;
	padding: 0;
}
html,body{
	max-width: 100%;
    max-height: 100%;
}
ul{
	list-style: none;
}
a{
    color: #000;
	text-decoration: none;
}
.container{
    max-width: 100%;
    height: 100%;

}

.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}


/* header logo图和p标签的设定 */
.container header{
    margin-top: 5vw;
    font-size: 25vw;
    text-align: center;
}
.container header p{
    font-size: 5vw;
    color: #b3b3b3;
    margin-top: 4vw;
}


section {
    width: 100%;
    box-sizing: border-box;
    padding: 2vw 8vw;
}

/* 输入框box设置*/
section .input_box{
    width: 100%;
    height: 12vw;
    background-color: #F0F0F0;
    border-radius: 14vw;
    margin: 2vw 0;
    display: flex;
    align-items: center;
}

/* input 输入框设置 */
section .input_box input{
    margin: 0 4vw;
    width: 100%;
    border: none;
    outline: none;/* 控制聚焦时不出现边框 */
    font-size: 4vw;
    flex-grow: 1;
    background-color: #F0F0F0;
}


/* btn按钮设置 */
section .btn{
    margin: 2vw 0;
    width: 100%;
    height: 12vw;
    border-radius: 14vw;
    text-align: center;
    background-color: #77c9ff;
    font-size: 5.5vw;
    font-weight: bold;
    color: #FFF;
    line-height: 12vw;
    letter-spacing: 2vw;
}
section .register{
    background-color: #2ff046;
    border: none;
    /* 盒子阴影 x y 偏移量，模糊宽度，颜色 */
}

section .toLogin{
    border: none;
    font-style: italic;/* 文字斜体 */
    color: rgb(21, 0, 255);
    line-height: 5vw;
    font-size: 3vw;
    text-decoration:underline;
}







/* 下导航栏的设定 */

footer{
    width: 100%;
    height: 16vw;
}
footer .bottom_nav{
    position: fixed;
    left: 0;
    bottom: 0;
    background-color: #F2F2F2;
    z-index: 9;
    width: 100%;
    overflow: hidden;
    height: 16vw;

}
footer .bottom_nav>ul{
    display: flex;
}
footer .bottom_nav li{
    width: 20%;
    text-align: center;
}
footer .bottom_nav .icon{
    font-size: 7vw;
    margin: 2vw 0;
    
}
footer .bottom_nav p{
    color: #626262;
    line-height: 2vw;
    letter-spacing: .4vw;
    font-size: 3vw;
    
}